1,1

E.g. 35 = 7*5 and contains the digits 7 and 5, both prime.

Sequence in context: A121019 A167337 A100372 this_sequence A157496 A096768 A157529

Adjacent sequences: A084993 A084994 A084995 this_sequence A084997 A084998 A084999

nonn

Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jun 30 2003